How can I make summary array of each fields from struct?

I have struct s with 96 fields 21*21, How can I made array with summary of all numbers from each erray?

[Walter Roberson]

Duplicated by later https://www.mathworks.com/matlabcentral/answers/1677944-how-can-i-make-second-struct-with-summary-from-the-first-struct?s_tid=srchtitle